6-(3-Methoxyphenyl)imidazo[2,1-b]oxazole CAS 2172381-05-2
| CAS No. | 2172381-05-2 |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-(3-Methoxyphenyl)imidazo[2,1-b]oxazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
6-(3-Methoxyphenyl)imidazo[2,1-b]oxazole (CAS 2172381-05-2) is a high-purity analytical reference standard with the molecular formula C12H10N2O2 and a molecular weight of 214.22 g/mol.
Based on its molecular formula C12H10N2O2, 6-(3-Methoxyphenyl)imidazo[2,1-b]oxazole contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- 2-(3-Methoxyphenyl)pyrimidine-5-carbaldehyde (CAS 1119398-70-7)
- 2-(5-(3-Methoxyphenyl)isoxazol-3-yl)acetonitrile (CAS 1207022-32-9)
- 2-(2-Methoxyphenyl)pyrimidine-5-carbaldehyde (CAS 933665-97-5)
- 2-(4-Methoxyphenyl)pyrimidine-5-carbaldehyde (CAS 876710-82-6)
- 2-[2-(4-methoxyphenyl)-1,3-oxazol-4-yl]acetonitrile (CAS 949980-19-2)
- 2-[2-(4-methoxyphenyl)-2-oxoethyl]propanedinitrile (CAS 26454-79-5)
- 4-(4-Methoxyphenyl)-2-methylphenol (CAS 103594-29-2)
- (3-Methoxyphenyl)(phenyl)methanol (CAS 13391-45-2)
Recommended Standards
- 6-(2-Aminophenyl)picolinic acid (CAS 885276-97-1)
- 6-(3-Methylpyridin-2-yl)pyridine-3-carboxylic acid (CAS 2091327-64-7)
- 6-(1H-Pyrrol-1-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 866137-47-5)
- 6-(5-Methylpyridin-2-yl)pyridine-3-carboxylic acid (CAS 244303-60-4)
- Tetrabromo-o-sulfobenzoic Anhydride (CAS 68460-01-5)
- 9-((2-(Dimethylamino)ethyl)thio)acridin-3-amine (CAS 162707-33-7)
- sulfaproxyline (CAS 116-42-7)
- 5-(2-Chlorophenyl)-N-(2-methoxyphenyl)furan-2-carboxamide (CAS 199458-99-6)
- 1,2-Dimethyl-3-octyl-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 869578-59-6)
- 3-Bromo-6-(trifluoromethyl)quinoline (CAS 1447953-13-0)
- CAS 2187374-12-3 (CAS 2187374-12-3)
- 2-[(2',6'-Dichlorophenyl)amino]-5-methoxyphenyl-N,N-dimethylacetamide 2-[(2,6-Dichlorophenyl)amino]-5-methoxy-N,N-dimethyl-benzeneacetamide 2-[2-(2,6-Dichloro-phenylamino)-5-methoxy-phenyl]-N,N-dimethylacetamide 698357-92-5 (CAS 698357-92-5)
- 5-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)ethyl)-1,3,4-thiadiazol-2-amine (CAS 878415-90-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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